Merge branch 'qt-master-from-4.7' of scm.dev.nokia.troll.no:qt/qt-integration into master-integration

* 'qt-master-from-4.7' of scm.dev.nokia.troll.no:qt/qt-integration: (237 commits)
  Fix animation tests after merge
  Remove duplicated test.
  Add missing test file.
  Changing width of RTL positioner doesn't relayout
  Fix TextInput auto test failure on mac.
  PinchArea and Flickable don't work well enough together
  Do not set focus unnecessarily at window activation in Symbian
  QS60Style: Regression in drawing dialog background
  QS60Style: Support menu separator (pt.2)
  Fix auto test failure.
  Support for new softkey in Symbian^3
  Once Image sourceSize is set there is no way to clear it.
  Rotation transform with NaN angle can cause crash
  QSoftkeyManager auto test update
  Fixed not switching to MeeGo graphicssystem.
  Canceling image download while reading causes crash
  Fix width of TextInput micro focus rectangle.
  Return correct boundaries reasons from QTextBoundaryFinder.
  GridView jumps to beginning of list when resized
  Fixed rounding of coordinates pre-transformation in CG paintengine.
  ...

5 files changed, 74 insertions, 5 deletions

diff --git a/src/opengl/qgl.cpp b/src/opengl/qgl.cpp
index 4698a5c..684116c 100644
--- a/src/opengl/qgl.cpp
+++ b/src/opengl/qgl.cpp
@@ -69,6 +69,7 @@
 
 #if !defined(QT_OPENGL_ES_1)
 #include "gl2paintengineex/qpaintengineex_opengl2_p.h"
+#include <private/qwindowsurface_gl_p.h>
 #endif
 
 #ifndef QT_OPENGL_ES_2
@@ -90,7 +91,6 @@
 #include <private/qpixmapdata_p.h>
 #include <private/qpixmapdata_gl_p.h>
 #include <private/qglpixelbuffer_p.h>
-#include <private/qwindowsurface_gl_p.h>
 #include <private/qimagepixmapcleanuphooks_p.h>
 #include "qcolormap.h"
 #include "qfile.h"
diff --git a/src/opengl/qgl_symbian.cpp b/src/opengl/qgl_symbian.cpp
index 7caaabd..1b41db4 100644
--- a/src/opengl/qgl_symbian.cpp
+++ b/src/opengl/qgl_symbian.cpp
@@ -48,6 +48,7 @@
 #include <private/qgl_p.h>
 #include <private/qpaintengine_opengl_p.h>
 #include <private/qwidget_p.h> // to access QWExtra
+#include <private/qnativeimagehandleprovider_p.h>
 #include "qgl_egl_p.h"
 #include "qpixmapdata_gl_p.h"
 #include "qgltexturepool_p.h"
@@ -411,6 +412,11 @@ void QGLPixmapData::fromNativeType(void* pixmap, NativeType type)
         m_hasAlpha = m_source.hasAlphaChannel();
         m_hasFillColor = false;
         m_dirty = true;
+    } else if (type == QPixmapData::NativeImageHandleProvider && pixmap) {
+        destroyTexture();
+        nativeImageHandleProvider = static_cast<QNativeImageHandleProvider *>(pixmap);
+        // Cannot defer the retrieval, we need at least the size right away.
+        createFromNativeImageHandleProvider();
     }
 }
 
@@ -425,4 +431,42 @@ void* QGLPixmapData::toNativeType(NativeType type)
     return 0;
 }
 
+bool QGLPixmapData::initFromNativeImageHandle(void *handle, const QString &type)
+{
+    if (type == QLatin1String("RSgImage")) {
+        fromNativeType(handle, QPixmapData::SgImage);
+        return true;
+    } else if (type == QLatin1String("CFbsBitmap")) {
+        fromNativeType(handle, QPixmapData::FbsBitmap);
+        return true;
+    }
+    return false;
+}
+
+void QGLPixmapData::createFromNativeImageHandleProvider()
+{
+    void *handle = 0;
+    QString type;
+    nativeImageHandleProvider->get(&handle, &type);
+    if (handle) {
+        if (initFromNativeImageHandle(handle, type)) {
+            nativeImageHandle = handle;
+            nativeImageType = type;
+        } else {
+            qWarning("QGLPixmapData: Unknown native image type '%s'", qPrintable(type));
+        }
+    } else {
+        qWarning("QGLPixmapData: Native handle is null");
+    }
+}
+
+void QGLPixmapData::releaseNativeImageHandle()
+{
+    if (nativeImageHandleProvider && nativeImageHandle) {
+        nativeImageHandleProvider->release(nativeImageHandle, nativeImageType);
+        nativeImageHandle = 0;
+        nativeImageType = QString();
+    }
+}
+
 QT_END_NAMESPACE
diff --git a/src/opengl/qglpaintdevice.cpp b/src/opengl/qglpaintdevice.cpp
index 7d0eb5b..61d8f26 100644
--- a/src/opengl/qglpaintdevice.cpp
+++ b/src/opengl/qglpaintdevice.cpp
@@ -43,13 +43,13 @@
 #include <private/qgl_p.h>
 #include <private/qglpixelbuffer_p.h>
 #include <private/qglframebufferobject_p.h>
-#include <private/qwindowsurface_gl_p.h>
 #ifdef Q_WS_X11
 #include <private/qpixmapdata_x11gl_p.h>
 #endif
 
 #if !defined(QT_OPENGL_ES_1)
 #include <private/qpixmapdata_gl_p.h>
+#include <private/qwindowsurface_gl_p.h>
 #endif
 
 QT_BEGIN_NAMESPACE
diff --git a/src/opengl/qpixmapdata_gl_p.h b/src/opengl/qpixmapdata_gl_p.h
index 41740dd..8855c20 100644
--- a/src/opengl/qpixmapdata_gl_p.h
+++ b/src/opengl/qpixmapdata_gl_p.h
@@ -76,6 +76,10 @@ void qt_gl_unregister_pixmap(QGLPixmapData *pd);
 void qt_gl_hibernate_pixmaps();
 #endif
 
+#ifdef Q_OS_SYMBIAN
+class QNativeImageHandleProvider;
+#endif
+
 class QGLFramebufferObjectPool
 {
 public:
@@ -160,6 +164,9 @@ public:
     QImage::Format idealFormat(QImage &image, Qt::ImageConversionFlags flags);
     void* toNativeType(NativeType type);
     void fromNativeType(void* pixmap, NativeType type);
+    bool initFromNativeImageHandle(void *handle, const QString &type);
+    void createFromNativeImageHandleProvider();
+    void releaseNativeImageHandle();
 #endif
 
 private:
@@ -191,6 +198,9 @@ private:
     mutable QGLContext *m_ctx;
 #ifdef Q_OS_SYMBIAN
     mutable QVolatileImage m_source;
+    mutable QNativeImageHandleProvider *nativeImageHandleProvider;
+    void *nativeImageHandle;
+    QString nativeImageType;
 #else
     mutable QImage m_source;
 #endif
diff --git a/src/opengl/qpixmapdata_poolgl.cpp b/src/opengl/qpixmapdata_poolgl.cpp
index 64de29e..44d9c84 100644
--- a/src/opengl/qpixmapdata_poolgl.cpp
+++ b/src/opengl/qpixmapdata_poolgl.cpp
@@ -49,6 +49,7 @@
 #include <private/qgl_p.h>
 #include <private/qdrawhelper_p.h>
 #include <private/qimage_p.h>
+#include <private/qnativeimagehandleprovider_p.h>
 
 #include <private/qpaintengineex_opengl2_p.h>
 
@@ -254,6 +255,8 @@ QGLPixmapData::QGLPixmapData(PixelType type)
     , m_renderFbo(0)
     , m_engine(0)
     , m_ctx(0)
+    , nativeImageHandleProvider(0)
+    , nativeImageHandle(0)
     , m_dirty(false)
     , m_hasFillColor(false)
     , m_hasAlpha(false)
@@ -292,6 +295,8 @@ void QGLPixmapData::destroyTexture()
     }
     m_texture.id = 0;
     inTexturePool = false;
+
+    releaseNativeImageHandle();
 }
 
 QPixmapData *QGLPixmapData::createCompatiblePixmapData() const
@@ -342,6 +347,9 @@ void QGLPixmapData::ensureCreated() const
 
     m_dirty = false;
 
+    if (nativeImageHandleProvider && !nativeImageHandle)
+        const_cast<QGLPixmapData *>(this)->createFromNativeImageHandleProvider();
+
     QGLShareContextScope ctx(qt_gl_share_widget()->context());
     m_ctx = ctx;
 
@@ -860,9 +868,16 @@ void QGLPixmapData::detachTextureFromPool()
 
 void QGLPixmapData::hibernate()
 {
-    // If the texture was imported (e.g, from an SgImage under Symbian),
-    // then we cannot copy it back to main memory for storage.
-    if (m_texture.id && m_source.isNull())
+    // If the image was imported (e.g, from an SgImage under Symbian), then
+    // skip the hibernation, there is no sense in copying it back to main
+    // memory because the data is most likely shared between several processes.
+    bool skipHibernate = (m_texture.id && m_source.isNull());
+#if defined(Q_OS_SYMBIAN)
+    // However we have to proceed normally if the image was retrieved via
+    // a handle provider.
+    skipHibernate &= !nativeImageHandleProvider;
+#endif
+    if (skipHibernate)
         return;
 
     forceToImage();